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Table 5 BaGST2 peptides masses measured by HPLC. Peptide masses and their amino acid sequences were obtained by theoretical Lys-C digestion of different GSTs. The amino acid sequences of peptide nos. 3, 9, and 15 were determined using a gas-phase sequencer. The values were rounded to the nearest tenths

From: Biochemical characterization and peptide mass fingerprinting of two glutathione transferases from Biomphalaria alexandrina snails (Gastropoda: Planorbidae)

Peptide no. Peptide mass NM Position Peptide sequence GST source that match to BaGST2
1 890.4 1 1–8 MAEAKNVK Sphingomonas
2 2465.5 1 9–30 VLYFDVTGLGEILRLLLKFAGK B. glabrata
3 1859.9 0 31–44 EYEDVRFSFEEWPK B. glabrata
4 1843.0 1 47–63 PTTPFGQMPVLEVDGKK Copidosoma floridanum
5 1635.9 0 65–79 AQSIALAAFLAREFK B. glabrata
6 2338.2 0 84–104 DDLEALQVDATVDTIHDLRAK Dufourea novaeangliae
7 1065.6 0 108–115 SFRESDPVK B. glabrata
8 1495.5 1 105–115 RFKSFRESDPVK B. glabrata
9 888.6 2 116–123 EAIVTEVK B. glabrata
10 1345.8 1 130–140 FMGFFESLLKK B. glabrata
11 979.5 0 143–152 NGSTGLFVGK Haliotis discus discus
12 1235.7 2 142–150 KNGSTGLFVGKK Haliotis discus
13 1057.5 1 140–149 NGGHFVNGKK Ooceraea biroi
14 1864.0 0 154–169 LTWGDFVFAGIYAYLK Epiphyas postvittana
15 1434.8 0 170–182 AAFEAIDNFPLVK B. glabrata
16 1358.7 0 183–194 LVDTVGDNERIK B. glabrata
17 1234.6 1 195–206 WIETRPASKF Haemonchus contortus